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科研机构
北京大学 [102]
内容类型
期刊论文 [102]
发表日期
2017 [8]
2016 [12]
2015 [6]
2014 [4]
2013 [9]
2012 [4]
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内容类型:期刊论文
专题:北京大学
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Predictions of canonical wall-bounded turbulent flows via a modified k-omega equation
期刊论文
JOURNAL OF TURBULENCE, 2017
Chen, Xi
;
Hussain, Fazle
;
She, Zhen-Su
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浏览/下载:7/0
  |  
提交时间:2017/12/03
Turbulent boundary layers
turbulence modelling
Reynolds-averaged
Navier-Stokes
HIGH-REYNOLDS-NUMBER
DIRECT NUMERICAL-SIMULATION
PIPE-FLOW
VON KARMAN
LAYER
MODEL
INTENSITY
CHANNEL
A novel sub-step composite implicit time integration scheme for structural dynamics
期刊论文
COMPUTERS & STRUCTURES, 2017
Wen, W. B.
;
Wei, K.
;
Lei, H. S.
;
Duan, S. Y.
;
Fang, D. N.
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  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Structural dynamics
Finite elements
implicit time integration
Stability
IMPROVED NUMERICAL DISSIPATION
NONLINEAR DYNAMICS
Efficient Impedance Eductions for Liner Tests in Grazing Flow Incidence Tube
期刊论文
JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME, 2017
Jiang, Hanbo
;
Huang, Xun
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浏览/下载:4/0
  |  
提交时间:2017/12/03
BOUNDARY-CONDITIONS
MEAN FLOW
ACOUSTIC RADIATION
SOUND-PROPAGATION
THEORETICAL-MODEL
BYPASS DUCT
COMPUTATION
TRANSMISSION
VALIDATION
SCATTERING
An element-free Galerkin approach for rigid-flexible coupling dynamics in 2D state
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2017
Xie, Dan
;
Jian, Kailin
;
Wen, Weibin
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  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Element-free Galerkin (EFG) method
Interpolating generalized moving least squares (IGMLS)
Numerical computation
Rigid-flexible coupling dynamics
Rotating flexible beam
POINT INTERPOLATION METHOD
KERNEL PARTICLE METHODS
FREE-VIBRATION ANALYSIS
HUB-BEAM SYSTEM
MULTIBODY SYSTEMS
TIP MASS
FORMULATION
BODIES
FEM
The boundary-constraint method for constructing vortex-surface fields
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2017
Xiong, Shiying
;
Yang, Yue
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  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vortex identification
Vortex dynamics
Vortex-surface field
Boundary constraint
Shear flow
ISOTROPIC TURBULENCE
INVARIANT TORI
TAYLOR-GREEN
CHANNEL FLOW
IDENTIFICATION
COMPUTATION
VORTICITY
EQUATIONS
EVOLUTION
SCHEMES
An improved time integration scheme based on uniform cubic B-splines and its application in structural dynamics
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2017
Wen, Weibin
;
Lei, Hongshuai
;
Wei, Kai
;
Xu, Baosheng
;
Duan, Shengyu
;
Fang, Daining
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浏览/下载:5/0
  |  
提交时间:2017/12/03
dynamical system
time integration
stability
dynamic response
B-spline
STABLE EXPLICIT METHOD
NUMERICAL DISSIPATION
Dynamically Enriched MPM for Invertible Elasticity
期刊论文
COMPUTER GRAPHICS FORUM, 2017
Zhu, Fei
;
Zhao, Jing
;
Li, Sheng
;
Tang, Yong
;
Wang, Guoping
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  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
material point method
dynamical enrichment
invertible elasticity
MATERIAL-POINT METHOD
SIMULATION
INTEGRATION
FLUID
Modelling of Electromagnetic Scattering by a Hypersonic Cone-Like Body in Near Space
期刊论文
INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION, 2017
Qian, Ji-Wei
;
Zhang, Hai-Li
;
Xia, Ming-Yao
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  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
RADAR CROSS-SECTION
PLASMA
COMPUTATION
CYLINDER
Critical Assessment of Time-Dependent Density Functional Theory for Excited States of Open-Shell Systems: II. Doublet-Quartet Transitions
期刊论文
JOURNAL OF CHEMICAL THEORY AND COMPUTATION, 2016
Li, Zhendong
;
Liu, Wenjian
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
EXCHANGE-CORRELATION POTENTIALS
EXCITATION-ENERGIES
CONFIGURATION-INTERACTION
MOLECULAR CALCULATIONS
PROGRAM PACKAGE
SIZE-CONSISTENT
MODEL
APPROXIMATION
SPECTRA
RADICALS
流域污染负荷-水质响应的时空数值源解析方法研究
期刊论文
中国环境科学, 2016
邹锐
;
苏晗
;
陈岩
;
叶瑞
;
赵磊
;
刘永
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
数值源解析
水质响应
污染负荷削减
时空分辨率
EFDC
numerical source apportionment
environmental fluid dynamics code (EFDC)
water quality response
load reduction
spatial and temporal resolution
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